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KR20210124332A - 인간화된 항-Aβ 단일클론 항체 및 이의 용도 - Google Patents

인간화된 항-Aβ 단일클론 항체 및 이의 용도 Download PDF

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Publication number
KR20210124332A
KR20210124332A KR1020217027917A KR20217027917A KR20210124332A KR 20210124332 A KR20210124332 A KR 20210124332A KR 1020217027917 A KR1020217027917 A KR 1020217027917A KR 20217027917 A KR20217027917 A KR 20217027917A KR 20210124332 A KR20210124332 A KR 20210124332A
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South Korea
Prior art keywords
amino acid
ser
seq
monoclonal antibody
acid sequence
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KR1020217027917A
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English (en)
Korean (ko)
Inventor
샤오 펑
양추 량
레이 진
다웨이 선
타오 왕
량 샤오
솽 류
위훙 첸
정이 리
Original Assignee
장춘 진사이언스 파마슈티컬즈 씨오., 엘티디.
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Publication of KR20210124332A publication Critical patent/KR20210124332A/ko

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6893—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids related to diseases not provided for elsewhere
    • G01N33/6896—Neurological disorders, e.g. Alzheimer's disease
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
    • A61K47/6835—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
    • A61K47/6843—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting a material from animals or humans
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/577—Immunoassay; Biospecific binding assay; Materials therefor involving monoclonal antibodies binding reaction mechanisms characterised by the use of monoclonal antibodies; monoclonal antibodies per se are classified with their corresponding antigens
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K2039/505—Medicinal preparations containing antigens or antibodies comprising antibodies
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/24—Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52—Constant or Fc region; Isotype
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/565—Complementarity determining region [CDR]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/567—Framework region [FR]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/76—Antagonist effect on antigen, e.g. neutralization or inhibition of binding
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/92—Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/70—Vectors or expression systems specially adapted for E. coli
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/435—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans
    • G01N2333/46—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans from vertebrates
    • G01N2333/47—Assays involving proteins of known structure or function as defined in the subgroups
    • G01N2333/4701—Details
    • G01N2333/4709—Amyloid plaque core protein
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2800/00—Detection or diagnosis of diseases
    • G01N2800/28—Neurological disorders
    • G01N2800/2814—Dementia; Cognitive disorders
    • G01N2800/2821—Alzheimer

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  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biochemistry (AREA)
  • Genetics & Genomics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • Physics & Mathematics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Cell Biology (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Psychiatry (AREA)
  • Hospice & Palliative Care (AREA)
  • General Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
KR1020217027917A 2019-02-01 2020-01-17 인간화된 항-Aβ 단일클론 항체 및 이의 용도 KR20210124332A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201910104326.1A CN111518206B (zh) 2019-02-01 2019-02-01 人源化抗Aβ单克隆抗体及其应用
CN201910104326.1 2019-02-01
PCT/CN2020/072629 WO2020156222A1 (zh) 2019-02-01 2020-01-17 人源化抗Aβ单克隆抗体及其应用

Publications (1)

Publication Number Publication Date
KR20210124332A true KR20210124332A (ko) 2021-10-14

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KR1020217027917A KR20210124332A (ko) 2019-02-01 2020-01-17 인간화된 항-Aβ 단일클론 항체 및 이의 용도

Country Status (8)

Country Link
US (1) US20220242937A1 (zh)
EP (1) EP3919512A4 (zh)
JP (1) JP2022523516A (zh)
KR (1) KR20210124332A (zh)
CN (2) CN111518206B (zh)
AU (1) AU2020214135A1 (zh)
CA (1) CA3128420A1 (zh)
WO (1) WO2020156222A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230203140A9 (en) * 2018-10-04 2023-06-29 Georg-August-Universität Göttingen Stiftung Öffentlichen Rechts, Universitätsmedizin Humanised anti-n-truncated amyloid beta monoclonal antibody
CN111518206B (zh) * 2019-02-01 2022-03-29 长春金赛药业有限责任公司 人源化抗Aβ单克隆抗体及其应用
CN111518207B (zh) * 2019-02-01 2022-03-29 长春金赛药业有限责任公司 人源化抗Aβ单克隆抗体及其应用
WO2022174009A1 (en) * 2021-02-12 2022-08-18 Telephus Biosciences, Llc Antibodies that bind glucosaminidase and uses thereof
CN114989301A (zh) * 2022-04-19 2022-09-02 江苏丰华生物制药有限公司 一种人源化抗人GP IIb/IIIa受体单克隆抗体Fab片段及其应用
CN117589996A (zh) * 2022-08-09 2024-02-23 深圳智源生物医药有限公司 强毒性淀粉样蛋白寡聚体的诊断用途

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09178743A (ja) * 1995-12-27 1997-07-11 Oriental Yeast Co Ltd 可溶性ａｐｐの定量法
MY139983A (en) * 2002-03-12 2009-11-30 Janssen Alzheimer Immunotherap Humanized antibodies that recognize beta amyloid peptide
TWI374893B (en) * 2003-05-30 2012-10-21 Janssen Alzheimer Immunotherap Humanized antibodies that recognize beta amyloid peptide
LT2436696T (lt) * 2007-01-05 2017-08-25 University Of Zurich Anti-beta-amiloido antikūnas ir jo panaudojimas
CA2690434C (en) * 2007-06-12 2018-05-22 Ac Immune S.A. Monoclonal anti beta amyloid antibody
AU2008299516B2 (en) * 2007-09-13 2013-09-12 Delenex Therapeutics Ag Humanized antibodies against the beta-amyloyd peptide
CN101531717B (zh) * 2009-04-22 2012-07-18 北京交通大学 抗阿尔茨海默病单克隆抗体及其应用
EP2598882B1 (en) * 2010-07-30 2017-07-26 AC Immune S.A. Safe and functional humanized antibodies for use in treating an amyloidosis
DE102011057021A1 (de) * 2011-12-23 2013-06-27 Forschungszentrum Jülich GmbH Verfahren zur selektiven Quantifizierung von A-Beta-Aggregaten
CN105461808B (zh) * 2015-12-24 2019-03-19 长春金赛药业股份有限公司 单克隆抗体及其应用
CN108341871A (zh) * 2017-01-24 2018-07-31 三生国健药业（上海）股份有限公司 抗pd-1单克隆抗体及其制备方法和应用
CN106928354B (zh) * 2017-04-25 2020-07-17 长春金赛药业有限责任公司 抗IL-1β单克隆抗体及其应用
CN107561264B (zh) * 2017-09-05 2020-03-27 齐鲁工业大学 基于图像处理的β淀粉样斑块识别和测量方法
CN108250296B (zh) * 2018-01-17 2020-07-07 长春金赛药业有限责任公司 全人源抗人pd-l1单克隆抗体及其应用
CN111518206B (zh) * 2019-02-01 2022-03-29 长春金赛药业有限责任公司 人源化抗Aβ单克隆抗体及其应用
CN111518205B (zh) * 2019-02-01 2022-03-29 长春金赛药业有限责任公司 人源化抗Aβ单克隆抗体及其应用

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Publication number Publication date
WO2020156222A1 (zh) 2020-08-06
EP3919512A1 (en) 2021-12-08
CN111518206B (zh) 2022-03-29
CN111518206A (zh) 2020-08-11
CN113508132B (zh) 2023-03-24
CN113508132A (zh) 2021-10-15
EP3919512A4 (en) 2023-03-08
JP2022523516A (ja) 2022-04-25
CA3128420A1 (en) 2020-08-06
AU2020214135A1 (en) 2021-08-19
US20220242937A1 (en) 2022-08-04

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